PROTECTIVE LUBRICATING MATERIAL Russian patent published in 1998 - IPC

FIELD: protection of box section bodies and detachable body components of new and old cars against corrosion. SUBSTANCE: composition comprises, wt. -%: calcium alkylbenzene sulfonate, 3-15; salt of oxidized commercial petroleum hydrocarbons and alkaline-earth alkylbenzene sulfonate, 10-30; solid petroleum hydrocarbons, 4-15; alkylphenol amine resin, 1-18; castor oil, 1.5-8; calcium alkyl salicylate, 0.1-1.0; and organic solvent, up to 100. Precorrosion time at constant immersion into water varies from 300 to 60 h, time prior to destruction of metal when evaluating corrosion fatigue strength of metal varies from 5.5 to 8.0 h. EFFECT: protective lubricating material with improved protective properties in the presence of corrosion aggressive electrolyte. 2 tbl